Whats wrong with this?

Q: Jerome walks 100.0 meters at 40.0 degrees north of west, then 200.0 meters due south, then 50.0…

A: Required to find the displacement both graphically and analytically.

Q: QUESTION 27 A 60.7-kg man standing on a bathroom scale in an elevator. Calculate the scale reading,…

A:

Q: A solid cylinder with a rotational inertia of (1/2)MR2 is released from rest and rolls without…

A:

Q: How much force is needed to accelerate a 2 kg physics book to an acceleration of 6 m/s/s? O 0.33 N O…

A:

Q: Help with this.

A: Given data The mass of the bigger block is given as M. The mass of the smaller block is given as m.…

Q: If the Moon had three times as much mass and still orbits Earth at the same distance, ocean bulges…

A: Ocean bulges are due to gravitational force of attraction between earth and the moon. If the…

Q: Q4. Convert these into proper vector notation: Westward velocity of 42 km/h. Position 6.5 measured…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: What is the total surface charge density on the interface of the two materials? A B

A: Given data, Voltage=V Two capacitors connected in series.

Q: Problem 4 Consider the vectors A and B, with magnitudes given by A = 6 and B = 3. Their directions,…

A: Given, A→=6B→=3θA=45°θB=115° Note : According to our guidelines we'll answer the first 3 subparts of…

Q: Consider the configuration shown. Then answer the following questions The potential difference…

A: Capacitors connected in Parallel: When the capacitors are connected in parallel, then the same…

Q: In the overhead view of the figure, a 450 g ball with a speed v of 6.2 m/s strikes a wall at an…

A:

Q: A speaker emits a sound with power 0.2 mW. At what distance is the intensity level of the sound 12.0…

A: Dear student, as you have asked multiple questions, we will provide the solution to the first…

Q: F = 20 N uk = 0.1 O = 45° %3D M1 = 7 kg

A:

Q: Based on the image below (which takes 0.5 seconds to produce). If the wave is traveling towards the…

A:

Q: 17. The three charge in figure are at the vertices of an isosceles triangle. Let 4.00 cm q= 7.00 nC…

A: Given Data: The magnitude of the charge is, q=7.00 nC. Apply the equation for electric potential…

Q: The figure shows a uniform, horizontal beam (length = 10 m, mass = 25 kg) that is pivoted at the…

A: Given:   Length, L = 10 m Mass of rod, m =25 kg Mass of person, M = 60 kg Distance of person from…

Q: In one series of aircraft exercises, a pilot went down 370 m after ejecting from his jet plane and…

A: Given:distance travelled by pilot after ejection, d = 370 mcrater depth, x = 1.1 mmass of the pilot,…

Q: A fish with mass m and length L pivots about a point at its tail (as shown). The center of mass is…

A: given:- Center of the mass location at ''h'' Find the period of oscillation…

Q: A ball is thrown upward with an initial velocity of 14.0 m/s at an angle of 65.0° above the…

A:

Q: A 5.4-cm-diameter circle lies in the xz-plane in a region where the electric field is E = (1000 +…

A:

Q: Find the equivalent resistance of the combination of resistors show 1.50 p2 R1 8.00 u2 R2 0.75 p2…

A: According to company policy, only 1st question will be answered here. Please post the rest…

Q: Why is it 20log

A: Actually when the formula is in the form of intensity then  the formula is 10log(I)Where I is…

Q: I Review | Constants Three identical very dense masses of 7400 kg each are placed on the x axis. One…

A: Given: Mass  of each particle (m) = 7400 kg x1 = -150 cm  x2 = 390 cm

Q: A ball is shot straight up into the air with initial velocity of 45 ft/sec. Assuming that the air…

A: Given data:  A ball is shot straight upward  Initial velocity (u) = 45 ft/s Air resistance is…

Q: A 14.2 kg sheep dog is running to the right at 1.78 m/s. A 10.7 kg collie is running to the left at…

A:

Q: The answer is wrong for all of them. Can you redo it?

A:

Q: 2.17 The critical angle for total internal reflection in a certain sub- stance is exactly 45…

A: Given that:- Critical angle=45°

Special Relativity

The theory of special relativity discusses how space and time are related to objects traveling along a straight line at a constant speed. Simply stated, as an object reaches the speed of light, its mass becomes infinite and it is unable to move faster than light. This interstellar speed limit has been the topic of much debate in astronomy, and also in science fiction when people consider how to fly over large distances.